Multiple Choice
A photocathode whose work function is 2.5 eV is illuminated with white light that has a continuous wavelength band from 360 nm to 700 nm.The stopping potential for this white light illumination is closest to:
A) 0.94 V
B) 0.85 V
C) 1.0 V
D) 1.1 V
E) 1.2 V
Correct Answer:
Verified
Correct Answer:
Verified
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